Building a PC low budget

I need help is there a way I can install windows 7 onto a flash drive and boot up and brand new pc with it. I am building a new PC and need a copy of windows 7 please tell me theres a safe download for it or something!

 

Thanks!

To clarify, you want to run windows off the usb drive?

If so follow this guide: http://lifehacker.com/how-to-run-a-portable-version-of-windows-from-a-usb-dri-1565509124

Im not going to suggest using a pirated windows version, if you're after a free OS use a linux distro.

Buy a key from this guy

http://mskeystore.tictail.com/

He is 100% legit. He is here on the forms and myself and many others have bought from him with no problems. 

Scam.

 

Trust me it's not my friend and I both bought keys from there last week and they are completely legit. I even ran it through an online product key checker after I bought it. Below there is a virus total review of the site if you want.

Virustotal scan result- total http://tinyurl.com/kb8b34d

Preview if you don't trust that link- http://preview.tinyurl.com/kb8b34d

 

Except it isn't. I bought a copy of windows and so have a bunch of people on the forum. 

https://teksyndicate.com/forum/buysaletrade/wts-windows-keys-and-few-other-products-paypal-bitcoin/188413

Proof.